Just curious, but why would you use the word "simulate" with respect to the 1963 fence? Why do you believe the 1963 fence was Not an actual "Stockade fence"? In 1963, the parking lot behind that fencing was still nothing but actual ground/soil.
The original stockade was built of logs, placed side-by-side vertically to form a defensive wall. The 1963 decorative "stockade fence" was made of planks with machined curvature on one face. The 1980s version that's up for auction seems like small irregular logs sawed in half vertically. Evidently they were looking to evoke the "Old West" look.
No one builds traditional stockades anymore, so the term "stockade fence" now mainly refers to decorative or privacy fencing. Such a fence needs only a pointed top to be "stockade"-style and doesn't have to be curved on its front face. Such fences are usually sold in sections. The 1963 fence might be made of same-length sections that are attached to evenly-spaced metal posts.